744834045

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{390989}}^1$

素因数の和:391124

約数の個数: 16

約数和(自身を含む): 1201121280

約数和(自身を除く): 456287235

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 390989, 1172967, 1954945, 5864835, 49655603, 148966809, 248278015, 744834045]

約数ペア:

[(1, 744834045), (3, 248278015), (5, 148966809), (15, 49655603), (127, 5864835), (381, 1954945), (635, 1172967), (1905, 390989)]